<http://schema.org/image_url>
"http://media.masslive.com/sports_impact/photo/4713-springfield-falcons-andrew-joudreyjpg-b4e675cf3db78c3a.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.masslive.com/sports/index.ssf/2013/04/springfield_falcons_win_first.html>